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Formulas of chapter 5

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Formulas of chapter 5

Posted by Kaif Kaif 7 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Nisha Pawar 7 years, 2 months ago

Common diference formula is a2 - a1 = a3 - a2 For any term or any thing formula is an = a + (n-1) d And for sum of the AP formula is Sn = n/2 (2a + (n-1) d ) To find last term formula is Sn = n/2 (a + l )

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CBSE > Class 10 > Mathematics

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CBSE > Class 10 > Mathematics

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Posted by Akshata Choukse 1 year, 4 months ago

CBSE > Class 10 > Mathematics

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Posted by Kanika . 1 month, 1 week ago

CBSE > Class 10 > Mathematics